A website visitor writes:

Each have the inscription :- From Dickens Land 1941 Looks like they are cast in bronze or brass. Measure 2 1/2 in. across & are 1/3rd of a pound in weight (150g) each They all have a hole drilled in the back for hanging purposes. Dickens himself! Betsy Trotwood Mr. Pickwick Behold the Moral Pecksniff Mrs. Gamp Bill Sikes.

To read the complete Worthpoint entry, see:
CHARLES DICKENS- 6 DICKENS LAND CHARACTER BRONZE PLACQUES 1941 SET OF SIX MEDALS(https://www.worthpoint.com/worthopedia/charles-dickens-dickens-land-305118669)

Philip Mernick writes:

To read the Wikipedia articles, see:
https://en.wikipedia.org/wiki/Dickens_World https://en.wikipedia.org/wiki/Dickens_fair

To read the earlier E-Sylum article, see:
QUERY: DICKENS LAND LONDON 1941 MEDALS(https://www.coinbooks.org/esylum_v15n50a10.html)