Consolidated Condensed Statements of Operations (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Nov. 30, 2024	Nov. 30, 2023	Nov. 30, 2024	Nov. 30, 2023
Net sales	$ 3,369,000	$ 4,136,000	$ 10,917,000	$ 8,753,000
Cost of sales	2,368,000	3,059,000	7,503,000	6,172,000
Gross profit	1,001,000	1,077,000	3,414,000	2,581,000
Selling, general and administrative expenses	675,000	859,000	2,246,000	2,015,000
Operating income	326,000	218,000	1,168,000	566,000
Other income (loss)
Interest income	0	12,000	6,000	32,000
Interest expense	(67,000)	(55,000)	(194,000)	(108,000)
Dividend income	12,000	0	34,000	19,000
Realized gain on investments	13,000	0	46,000	332,000
Unrealized gain (loss) on investments	78,000	(108,000)	126,000	(745,000)
Other income	0	19,000	0	19,000
Total other (loss)	36,000	(132,000)	18,000	(451,000)
Net income (loss) before tax	362,000	86,000	1,186,000	115,000
Income taxes	(96,000)	0	(314,000)	0
Net income (loss)	$ 266,000	$ 86,000	$ 872,000	$ 115,000
Net income (loss) per common share - basic and diluted (in dollars per share)	$ 0.13	$ 0.04	$ 0.42	$ 0.06
Weighted average shares outstanding - basic and diluted (in shares)	2,083,436	2,083,436	2,083,436	2,083,436