BSG.BS.01410
BSG.BS.01410 — N.P.L. Seal
N.P.L. Seal, Image by StuE, Found by PWS
Found in the Colchester region.
Both sides have a continuous circular border. One contains a shield bearing NPL ligate (may be NLP ?). The other side has 244 above the letters CMS.
No product, company or organisation has yet been associated with this seal.