(1 set of 4 tubes) 6D6 Mixed US Brands used/good 1930's - 1940's (set of 4)
(Display tube) UV-201 Volutron brass base - does not work - in good condition - 1920's
(Display tube) UV-201A Radiotron brass base 1920's (does not work)
01A Wards by Sylvania used/good 1940's (2.6ma Gm=700)
112A Balloon no name with blue "Type 112-A" sticker on glass used/good (4.7ma)
112A Rayovac Balloon engraved base used/very good, internals like a UX-112A RCA (8.5ma)
112A RCA used/tests like new 1930's (7.5ma)
27 National Union engraved base used/good 1930's (4.4ma)
5T4 GE NOS 1945 (54/40 and 56/40)
5T4 GE NOS 1945 (56/40 and 58/40)
5T4 GE NOS 1945 (57/40 and 65/40)
5T4 Raytheon NOS 1950's
5T4 RCA NOS 1940's (56/40 and 57/40)
6B4G Ken Rad branded RCA coated glass NOS 1946 (110ma)
6D6 US Brands used/good (2 for $8)
6SC7 RCA NOS 1959 (1.8/1.7ma)
6SC7 RCA NOS 1959 (2.3/2.0ma)
71A Cunningham Balloon used/tests like new 1930's (30ma)
71A RCA Radiotron Balloon used/good 1930's (21ma)
71A Super Silvertone used/very good 1930's (25ma)
