CONDENSED BALANCE SHEETS (Unaudited) - USD ($)	Mar. 31, 2016	Jun. 30, 2015
CURRENT ASSETS:
Cash and cash equivalents	$ 346,784	$ 347,598
Accounts receivable	230,301	1,329,327
Inventories	2,532,936	2,031,232
Prepaid expenses and other current assets	107,733	73,204
TOTAL CURRENT ASSETS	3,217,754	3,781,361
PLANT, PROPERTY AND EQUIPMENT:
Land and improvements	651,015	651,015
Building and improvements	1,957,815	1,948,165
Machinery and equipment	3,345,387	3,332,356
Furniture and fixtures	268,700	268,700
Property, Plant And Equipment, gross	6,222,917	6,200,236
Less: accumulated depreciation	5,375,994	5,348,560
Property, Plant And Equipment, net	846,923	851,676
DEFERRED COSTS	65,095	65,095
TOTAL ASSETS	4,129,772	4,698,132
CURRENT LIABILITIES:
Note payable	500,000	500,000
Trade accounts payable	174,487	348,253
Accrued expenses and other liabilities	337,674	443,798
Accrued compensation and benefits payable	171,620	200,186
Accrued pension costs	269,103	203,757
TOTAL CURRENT LIABILITIES	1,452,884	1,695,994
LONG-TERM PENSION LIABILITY	950,308	1,051,005
TOTAL LIABILITIES	2,403,192	2,746,999
STOCKHOLDERS' EQUITY:
Preferred stock, par value $1.00; authorized 250,000 shares, issued and outstanding-none	0	0
Common stock, par value $.01; authorized 3,000,000 shares; 1,693,397 shares issued and 1,362,031 shares outstanding at March 31, 2016 and June 30, 2015	16,934	16,934
Additional paid-in capital	2,882,842	2,882,842
Retained earnings	105,378	430,628
Accumulated other comprehensive loss	(791,546)	(892,243)
Stockholders Equity before treasury stock	2,213,608	2,438,161
Less: Treasury stock 331,366 shares at cost	(487,028)	(487,028)
TOTAL STOCKHOLDERS' EQUITY	1,726,580	1,951,133
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 4,129,772	$ 4,698,132