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Rare 1N3944 Amperex Glass Germanium Diode Vintage Rare 2N1307 Fuzz PNP Germanium Transistor NOS 1N193 Sylvania Gold Bonded Germanium Diode
Price is for 1 piece of 1N3944 made by Amperex in the DO-7 case.  These are old, but I checked them and they seem to function properly, but are being sold as a "collectible" not guaranteed. Price is for 1 piece of 2N1307 PNP Germanium transistor in the metal can case.  These are mint condition and the gain ranges from 60-300 making them great for fuzz pedals These are high quality gold bonded germanium diodes made in the 50's or early 60's by Sylvania.  Price is for 1 piece. 75v, 50mA.  Due to age, they are sold as "collectible".
1N198 NOS Germanium Diode Mil Spec 80v 10mA Transitron in Package Rare 1N60 Red Raytheon Germanium Diode Vintage Rare 1N307 Red Germanium Diode Glass
These are NOS, in the standard DO-7 glass case. They have the part number color code on the body and come in the original Transitron package. 80v, 10mA.
Price is for one piece.
Price is for 1 piece of 1N60 made by Raytheon in 1960.  These are old, but I checked them and they seem to function properly, but are being sold as a "collectible" not guaranteed. Price is for 1 piece of 1N307 made in the 70's.  These are old, but I checked them and they seem to function properly, but are being sold as a "collectible" not guaranteed.
Rare OA85 Mullard Germanium Diode Vintage Rare 1N215 Transitron Gold Metal Can Diode Vintage 1 Rare JAN 1N69 GE Germanium Diode Phenolic General Electric
Price is for 1 piece of OA85 made by Mullard in Great Britain.  These are old, but I checked them and they seem to function properly, but are being sold as a "collectible" not guaranteed. Price is for 1 piece of 1N215 made by Transitron in a gold metal can case.  These are old, but I checked them and they seem to function properly, but are being sold as a "collectible" not guaranteed. Price is for 1 piece of JAN 1N69 made by General Electric.  These are old, but I checked them and they seem to function properly, but are being sold as a "collectible" not guaranteed.
Rare 1N69 CBS Hytron Germanium Diode Phenolic Rare CK710 Black Raytheon Germanium Diode Vintage 1N34 Kemtron Phenolic Germanium Diode Vintage
Price is for 1 piece of 1N69 made by CBS/Hytron.  These are old, but I checked them and they seem to function properly, but are being sold as a "collectible" not guaranteed. Price is for 1 piece of CK710 made by Raytheon in 1960 in the original card.  These are old, but I checked them and they seem to function properly, but are being sold as a "collectible" not guaranteed. Price is for 1 piece of 1N34 made by Kemtron in a rare phenolic case.  These are old, but I checked them and they seem to function properly, but are being sold as a "collectible" not guaranteed.
ECG158 Sylvania PNP Germanium Transistor SYL318 LM747CN GOLD AUDIO DUAL OPAMP DIP-14 OP221AJ/883 AD Low Noise Dual Opamp Analog Devices TO-99
Price is for 1 piece of ECG158 PNP Germanium transistor in the original package made by Sylvania in the metal can case.  These look mint but are being sold as a "collectible" not guaranteed. 1 piece NOS, LM747CN, gold and ceramic, general performance,  low noise dual opamp in the standard DIP-14 case. Genuine OP211AJ/883 Analog Devices Mil Spec, Low Noise dual opamp. Professional Audio grade for low noise circuits. TO-99-8 metal can package!
Price is per piece.
NOS RARE SEMICS MA393 PNP Silicon Transistor OPA121KM Burr Brown Precision Difet Opamp Gold Leads TO-99 1N277 NOS Germanium Diode Transitron
1 Original MA393 Semics (U.K.) brand PNP silicon transistor. Super rare in what I call the .22 case. Genuine OPA2121KM Burr Brown precision, difet, Low Noise single Opamp. Professional Audio grade for low noise circuits. TO-99-8 metal can package with gold leads!
Price is per piece.
These are NOS, made by Transitron, on the original factory card, in the standard DO-7 glass case. They have the part number in color stripes and the mfg logo printed on the body. Vf is in the .23-.24 range. 125v, 250mA. These are high quality parts in perfect condition.
The card is not in perfect condition, but still nice and very collectible!
OPA128JM Burr Brown Precision Difet Opamp Gold Leads TO-99
Genuine OPA128JM Burr Brown precision, electrometer grade, single opamp. Professional Audio grade for low noise circuits. TO-99-8 metal can package with gold leads!
Price is per piece.