https://www.ebay.com/sch/i.html?_nkw=Datamax+Opt78+2735+02+Internal+Rewind+Option&_sacat=0&_dmd=2

Datamax Opt78-2735-02 Internal Rewind Option

Regular price
$149.00
Sale price
$97.00

DATAMAX-O'NEIL, SPARE PART, M-CLASS, INSTALLABLE OPTION, INTERNAL REWINDER, FOR MARK II