Gusstaff Records is a Polish independent label, distribution, sometimes booking agency and also shop.
The issue numbering is preceded initially by the GR&M prefix and over time it is the GRAM prefix. Both numbers together with prefixes please add as the label catalogue number:
GR&M #
GR&M ##
GR&M ##-#
GRAM####
Please do not attach the prefix GRCD or GRLP to this label, this is another label: Glitterhouse Records for which Gusstaff Records was a distributor.