You are bidding on these 15 numbering machines as pictured. They are all Roberts, some are marked 17C 22C 28C 21C RS65. The machines have been in storage for some time and  are used and may be missing parts, so please be sure to see all of the pictures.  Assume they may need cleaned, oiled and/or possibly repaired.   I have numerous machines and will be listing them for months to come, so check back often.    If you like  more pictures, or have any questions, please ask and be specific, I am not an expert on these.  Thank you and God Bless.