Filed with Davis Coppelman's WW1 Service Records (WO 363):

A handwritten (Q&A style) reference (for Coppelman) from P BELLINGHAM, Overmantel Maker & Glass Merchant, Bateman's Row, Shoreditch. Dated January 1909.

May be of use as a handwriting/signature sample

Anc****y, COP, page 9775