Diplomas

6 clues
Sheepskins
Certificates
Rice papers?
Doctor's wall displays
Psychiatrists' hang-ups?
Really expensive pieces of paper, perhaps
Similar answers:
Abomas
Adiplomatisaman
Adoubtingthomas
Aromas
Athomasizer
Atruediplomat
Aweekendinsaintthomas
Biggerthomas
Biomass
Bjthomas
Bjthomasdolby
Bloodfromastone
Bomas
Careerdiplomats
Cavaliercapridiplomat
Collegediploma
Collegediplomas
Comas
Dannythomas
Dannythomasmann