Unmounted mint, but the stamp at top left has toning (which goes pretty close to the stamp beneath it as well). Note the perf pip and the plate number "1" beneath it. The quoted mailing cost includes registration worldwide. _gsrx_vers_836 GS 7.0.14 (836). The item "1966 $1 Navigator lower plate block 1, mnh tone" is in sale since Sunday, June 3, 2018.
This item is in the category "Stamps\Australia\By Type\Decimal\Blocks, Sheets". The seller is "barelyapulse" and is located in Greenwich. This item can be shipped worldwide.