274B

Branded Western Electric

Base

Black

Bottle Shape

Coke Bottle

Country

USA

Getter

O-Getter Plate

Glass Color

Clear Glass

Other Marks

Date Codes 7813, Box code 100792399, 274B, 4-78, 5056, Date Codes 7813, Box code 100792399, 274B, 4-78, 5056

Permanentid

pfrjaag8

Plate Color

Matte Gray

Tip Shape

Pinched Tip

Year

1978