Glass:
SELECT `id`, `thumb`, `t_width`, `t_height` from `artitems` WHERE `objectcat` = 77 AND `publish` = 1 AND `hidden` = 0 ORDER BY `when_published_timestamp` desc
Ancient
SELECT `id`, `thumb`, `t_width`, `t_height` from `artitems` WHERE `objectcat` = 78 AND `publish` = 1 AND `hidden` = 0 ORDER BY `when_published_timestamp` desc
Crystal
SELECT `id`, `thumb`, `t_width`, `t_height` from `artitems` WHERE `objectcat` = 79 AND `publish` = 1 AND `hidden` = 0 ORDER BY `when_published_timestamp` desc
Etched
SELECT `id`, `thumb`, `t_width`, `t_height` from `artitems` WHERE `objectcat` = 80 AND `publish` = 1 AND `hidden` = 0 ORDER BY `when_published_timestamp` desc
Overlaid
SELECT `id`, `thumb`, `t_width`, `t_height` from `artitems` WHERE `objectcat` = 82 AND `publish` = 1 AND `hidden` = 0 ORDER BY `when_published_timestamp` desc
Blown
SELECT `id`, `thumb`, `t_width`, `t_height` from `artitems` WHERE `objectcat` = 84 AND `publish` = 1 AND `hidden` = 0 ORDER BY `when_published_timestamp` desc
Molded
SELECT `id`, `thumb`, `t_width`, `t_height` from `artitems` WHERE `objectcat` = 86 AND `publish` = 1 AND `hidden` = 0 ORDER BY `when_published_timestamp` desc
Stained
