19TH CENTURY. MARITIME RELATED SILVER ENGRAVED PLAQUE FOR 1889 LAUNCH. RARE AND UNUSUAL. Provenance: St James auction, auction 98, Lot 177. (Thank you for viewing the artefact. All our coins and artefacts are guaranteed to be genuine and authentic. We've been dealing in coins and antiquities for over 40 years. Questions about the artefacts are always welcome. Kind Regards, Ancient17).