John Liardet. An analogous item was patented in 1777 by John Johnson. Greatly utilized by the architect Robert Adam who in turn commissioned George Jackson to supply reverse-Lower boxwood moulds (many of whic… Read More
The inside edges should be caulked where they fulfill The bottom to avoid sand from receiving beneath, but your longest facet that's closest would be the facet getting eliminated once you demold.The mi… Read More