Okay... Mr Smarty pants..
Can you tell me what Singer 66 I have? How about my 99.. Neither goes backward.. The Singer 66 was a treadle converted to electric.. It is in a table.. Not much more I can tell about it.. I have the number AA573519.. The 99 is in a bent wood box.. They are both is very decent shape.. I can tell that both were a lot.. The 99 came with the manual.. The manual pages had paper towel in between the pages.. and there was a receipt from a sewing machine store from about 40 years ago..
Thanks,
Barri