Thrift Shop Find: Watherglas Germany Lead Crystal "Canyon" Series 1981-1985

Picked this up at a local thrift shop for $1.75. It's quite a sizable chunk of lead crystal. I had to write to Waltherglas to find out the design and issue year. I have other pieces of colored lead crystal by Walterglas, but this is one of the more interesting designs.

Thanks for looking.