- unitid
-
{"value"=>"635454", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1989 - 1990", "type"=>"inclusive", "normal"=>"1989/1990"}
{"value"=>"undated", "type"=>"inclusive"}
- unittitle
-
{"value"=>"Production/technical notes"}
- scopecontent
-
{"value"=>"<p> Four pictures of instruments: a zither, tsumpiano, kakko, large metal drum.</p>"}
- container
-
{"type"=>"box", "value"=>"153"}
{"type"=>"folder", "value"=>"12"}
- date_start
-
1989
- keydate
-
1989
- date_end
-
1990
- date_inclusive_start
-
1989
- date_inclusive_end
-
1990