Watling Rol-A-Top serial number question

[flipper77]

Just curious - maybe one of the Watling experts like WatlingBoy knows. On my early coin front Rol-A-Top, the serial number shows up in four different places. The three conventional places - in casting up by handle, on paper tag and in the wood next to cash box. But my Rol-A-Top also has the matching serial on the bonnet. Was this just the early Rol-A-Tops? Or is this more common than I realize? Thanks

Flip

[watlingboy]

Serial number on the back bonnet is common on Rol-A-Tors and early Rol-A-Tops.

Watlingboy