Quoted from Insane:Well today i found another neat issue. It appears that the bulbs in my backbox aren't standard. They are supposed to be 555, and mine are all bayonet style (47 etc). also i have some of the large #89's. Nice another thing not correct. I'm so glad i paid what i did...NOT..oh well, live and learn...
keep on learning! early R&B's used different lights than later R&B's yours are most likely correct check with Melissa @ coin taker she has experienced this with past orders and can direct you with your bulbs. 
Euless, TX
