6x Doctor Who Coffee Mugs BBC Vintage 1996 Retro Mug Series By Half Moon Bay.

These are in used condition. 4 have glaze cracking to the interiors. These are not cracks in the china so do not leak. They were like this when I bought them new. They show up more when they have tea/coffee in them. They have been in use for years without issue.

I have done my best to show the mugs in the pictures, but the cracks don't show up so well in them.

4th Doctor K9, TARDIS, Dalek, & Cyberman, with scarf background (faded).
4th Doctor, Cyberman, & Dalek. (light, fine, glaze cracks to interior).
4th Doctor, Sutekh, Pyramids of Mars. (light, fine, glaze cracks to interior).
4th Doctor & Leela, Robots of Death.
4th Doctor, K9, & Leela. (light, fine, glaze cracks to interior).
6th Doctor era with Cybermen (heavy glaze cracks to interior).

I love these mugs, but downsizing, so they need to go.