| RefNo | IM/005902 |
| Level | Item |
| Title | Hay, John, 2nd Marquis of Tweddale |
| Artist | Unknown |
| Date | nd |
| Description | Head and shoulders, right profile, in fur trimmed gown. Oval frame. No other details |
| ObjectName | Engraving |
| Materials | Black adn white engraving |
| Dimensions | 250 x 200 mm |
| AccessStatus | Open |
| Copyright | The Royal Society |