Sharing an interesting seed with good number of items found in early regions of sewers and prison.
The most important item is ring of might and you'll have it twice! Another interesting item is a +2 wand (listed below)
NOTE: The list of items is based on exploring until the prisons region. So, there are many more surprises waiting later :)
Also, I couldn't find a single identify scrolls. Its only available in Prisons and Caves shops. So, you may want to spend some time killing DM-100 to grind for identify scroll drops.
Here's all the items available till Prisons region
spoiler
Four transmutation scrolls (including drops from DM-100),
Two stone of enchantments (1 hidden),
Thieves armband,
Cursed Chalice of blood,
Cursed unstable spell book,
Cursed Wand of living earth+2,
Wand of regrowth (hidden),
Wand of corrosion+1 (wandmaker),