(!!) (Best Pair) 0B3 Sylvania NOS 1940's (argon)
(!!) (Best Pair) 0B3=VT-184 Sylvania NOS 1943-1944 (argon)
(!!) (Recommended Pair) 0B3 Sylvania NOS 1956 same build
(!!) (Recommended Pair) 0B3 Sylvania NOS 1960's (argon)